EP4083240A4 - Stromerzeugender magnetostriktor und magnetostriktive energieerzeugungsvorrichtung - Google Patents

Stromerzeugender magnetostriktor und magnetostriktive energieerzeugungsvorrichtung Download PDF

Info

Publication number
EP4083240A4
EP4083240A4 EP20908324.5A EP20908324A EP4083240A4 EP 4083240 A4 EP4083240 A4 EP 4083240A4 EP 20908324 A EP20908324 A EP 20908324A EP 4083240 A4 EP4083240 A4 EP 4083240A4
Authority
EP
European Patent Office
Prior art keywords
power
magnetostrictor
generating
generation device
magnetostrictive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20908324.5A
Other languages
English (en)
French (fr)
Other versions
EP4083240A2 (de
Inventor
Hiroaki Sakamoto
Masao Tanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical and Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2019234429A external-priority patent/JP7112382B2/ja
Priority claimed from JP2019234443A external-priority patent/JP7490360B2/ja
Application filed by Nippon Steel Chemical and Materials Co Ltd filed Critical Nippon Steel Chemical and Materials Co Ltd
Publication of EP4083240A2 publication Critical patent/EP4083240A2/de
Publication of EP4083240A4 publication Critical patent/EP4083240A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/101—Magnetostrictive devices with mechanical input and electrical output, e.g. generators, sensors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H02N2/186—Vibration harvesters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
EP20908324.5A 2019-12-25 2020-12-24 Stromerzeugender magnetostriktor und magnetostriktive energieerzeugungsvorrichtung Pending EP4083240A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019234437 2019-12-25
JP2019234429A JP7112382B2 (ja) 2019-12-25 2019-12-25 発電用磁歪素子および磁歪発電デバイス
JP2019234443A JP7490360B2 (ja) 2019-12-25 発電用磁歪素子および磁歪発電デバイス
PCT/JP2020/048501 WO2021132482A2 (ja) 2019-12-25 2020-12-24 発電用磁歪素子および磁歪発電デバイス

Publications (2)

Publication Number Publication Date
EP4083240A2 EP4083240A2 (de) 2022-11-02
EP4083240A4 true EP4083240A4 (de) 2023-11-29

Family

ID=76575968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20908324.5A Pending EP4083240A4 (de) 2019-12-25 2020-12-24 Stromerzeugender magnetostriktor und magnetostriktive energieerzeugungsvorrichtung

Country Status (4)

Country Link
US (1) US20230046395A1 (de)
EP (1) EP4083240A4 (de)
CN (1) CN114930557A (de)
WO (1) WO2021132482A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020035887A (ja) * 2018-08-30 2020-03-05 パナソニックＩｐマネジメント株式会社 磁歪素子およびそれを用いた磁歪式振動発電装置
WO2022124185A1 (ja) * 2020-12-07 2022-06-16 日鉄ケミカル＆マテリアル株式会社 発電用磁歪素子および磁歪発電デバイス

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447902A1 (de) * 2016-04-19 2019-02-27 National University Corporation Kanazawa University Stromerzeugungselement, verfahren zur herstellung des stromerzeugungselements und aktuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379891B2 (ja) * 1997-08-01 2003-02-24 本田技研工業株式会社 フレームの剛性制御装置
WO2013038682A1 (ja) 2011-09-16 2013-03-21 国立大学法人金沢大学 発電素子、及び発電装置
JP5880702B2 (ja) * 2012-06-13 2016-03-09 富士通株式会社 発電デバイス
JP2014033508A (ja) 2012-08-01 2014-02-20 Mitsumi Electric Co Ltd 発電素子
EP2988410A4 (de) * 2013-04-12 2017-02-22 Mitsumi Electric Co., Ltd. Stromerzeugungsvorrichtung
JP6099538B2 (ja) 2013-09-30 2017-03-22 住友理工株式会社 磁歪素子利用の振動発電装置
JP6492902B2 (ja) * 2015-04-07 2019-04-03 富士通株式会社 構造体および接着部材
WO2018123749A1 (ja) * 2016-12-27 2018-07-05 東北特殊鋼株式会社 振動発電装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447902A1 (de) * 2016-04-19 2019-02-27 National University Corporation Kanazawa University Stromerzeugungselement, verfahren zur herstellung des stromerzeugungselements und aktuator

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
OKADA T ET AL: "Vibration Power Generation Property of U-Shaped Unimorph Device Using Grain-Oriented Electrical Steel", MATERIALS TRANSACTIONS, vol. 62, no. 12, 29 October 2021 (2021-10-29), pages 1798 - 1801, XP093065246, DOI: 10.2320/matertrans.MT-M2021079 *
OSANAI F ET AL: "Study on energy harvesting with (100) [001] silicon steel sheet", 43RD ANNUAL CONFERENCE ON MAGNETICS IN JAPAN, 25-27 SEPTEMBER 2019, KYOTO, 26 September 2019 (2019-09-26), pages 170, XP009545424 *
See also references of WO2021132482A2 *

Also Published As

Publication number Publication date
WO2021132482A2 (ja) 2021-07-01
EP4083240A2 (de) 2022-11-02
US20230046395A1 (en) 2023-02-16
CN114930557A (zh) 2022-08-19
WO2021132482A3 (ja) 2021-08-19

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